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| Result: Searchterm 'AIN'
found in 209 messages |
| Result Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 [26] 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 |
More Results:  Database (389) News Service (888) Resources (128) |
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Bridget Galegher
Sun. 23 Aug.09,
19:51
[Reply (2 of 21) to:
'MRI registry equations'
started by: 'Donna Nusser'
on Tue. 18 Aug.09]
 Category:
Basics and Physics
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| MRI registry equations |
Take 1.006 - 1.000T or (1.0) this equals 0.006, or (6mT) then take 6 divided by 0.5 (which is your distance along the positive z-direction and this will give you the answer of 12. (Strength of the magnetic field divided ny the distance from the center of the magnet) My suggestion for you is get the new "MRI in Practice" not the green book but the new one with the multi-colors on the front of it (3rd edition) Explains everything and it is fun to read. I have to take mine too in September through ARRT. Just don't psyc yourself out.
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|  View the whole thread | | |
John Sherman
Sat. 8 Aug.09,
00:36
[Reply (1 of 2) to:
'Looking for Volumetric MRI'
started by: 'Avraham Tuvy'
on Tue. 15 May.07]
Category:
Applications and Examinations
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| Looking for Volumetric MRI |
I am able to do automated volumetric processing of 3d MPRAGE 1.5 T and 3.0 T data using an FDA approved technique. Your patient data could be obtained anywhere and could be uploaded to me.
I have access to equipment to perform the MRI scans in Dallas, LaFayette LA, Colorado, Washington state and Hawaii and can negotiate a price with the imaging centers. For other locations you will have to arrange to the have scans done yourself.
John
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| | View the whole thread | | |
Pete Frost
Sun. 26 Jul.09,
02:18
[Reply (1 of 2) to:
'MRI Technologist advancement opportunities'
started by: 'Gee Del'
on Fri. 26 Jun.09]
Category:
Jobs
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| MRI Technologist advancement opportunities |
The "two cents" you need are to be thankful for your MRI certification, without which you wouldn't even have had the opportunity to work as an MRI tech and clinical instructor. And knowing the economic situation you still have the leisure to think the "grass is greener on the other side"? Your post tells more about your self-defeating attitude rather than substantiating facts.
I have known several ARMRIT certified techs who got job interviews and even jobs at hospitals. How you present yourself in your cover letter and resume are a BIG factor. In certain states where most ARRT techs are cross-trained but not registry eligible in MRI, there is a serious shortage of even ARRT(MR) certified techs.
Just ask the ARRT techs out there if they're getting any better job opportunities these days, even in hospitals. Many hospitals still need dedicated MRI techs and may need to be updated about the ACR's acceptance of ARMRIT certification. So get out there, trust your education and certification, and educate employers that ARMRIT certification is ACR approved and meets Medicare certification requirements in an increasing number of states nationwide.
To update your skills as an MRI tech, visit the continuing ed links at http://www.armrit.org/links.htm. The ARRT recommends similar resources for its certified MR techs.
Finally, if you're interested in a little math: If you were at your current job for at least 6 months, this would have paid off your tuition for the certification you achieved. Any job after that is to your profit for the rest of your life, and the knowledge you gained which you are using can never be taken away from you.
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palani arakkan
Wed. 1 Jul.09,
14:22
[Reply (9 of 26) to:
'MRI Technologists Jobs in Saudi Arabia'
started by: 'Mosta Mosta'
on Tue. 3 Mar.09]
Category:
Jobs
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| MRI Technologists Jobs in Saudi Arabia |
Respected sir,
iam sam palani radiographer working in international hospital of bahrain. iam looking for the post of radiographer. handled 0.5 ge signa contour,siemens 1.5 symphony machines and experience in philips 1.5 tesla mri achieva assigned to do all kinds of special CE mr angiograms like renal,peripheral,upper limb angiogram and fetal,breast,mru,mrcp, ect
thank you your's faithfully
A.sam Palani
e.mail.sam_palanirs@yahoo.co.in
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| | View the whole thread | | |
Bjorn Redfors
Sat. 27 Jun.09,
12:31
[Start of:
'90 excitation pulse vs 180 inversion pulse'
11 Replies]
Category:
Basics and Physics
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| 90 excitation pulse vs 180 inversion pulse |
Im a medical student interested in diagnostic medicine and aim to understand (on some level) the basics of MRI theory but lack an advanced physics background.
Why are the "spins" "brought into coherence" by the 90 excitation pulse but not by a 180 inversion RF pulse?
And how is the 180 inversion pulse explained on the nuclear level, i.e. "paralell/antiparalell" orientation of single nuclei (is it possible by such a simple model?)?
Is it possible to explain this "in layman's terms"?. I find that most texts (at least those written for physicians) omit proper explanations of this.
Thank You!
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